Caudron R.11
| R.XI | |
|---|---|
| General information | |
| Type | Heavy fighter |
| Manufacturer | Caudron |
| Designer | Paul Deville |
| Primary user | France |
| Number built | 370 |
| History | |
| Manufactured | 1917-1918 |
| Introduction date | 1918 |
| First flight | 1916 |
| Retired | July 1922 |
| Developed from | Caudron R.4 |
The Caudron R.11 (or R.XI in contemporary usage), was a French three-seat twin-engine long range escort fighter biplane developed and produced by Caudron during the First World War.